1087537852782 has 24 divisors (see below), whose sum is σ = 2356929161496. Its totient is φ = 362420748816.

The previous prime is 1087537852781. The next prime is 1087537852883. The reversal of 1087537852782 is 2872587357801.

1087537852782 is a `hidden beast` number, since 1 + 0 + 8 + 75 + 37 + 8 + 527 + 8 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087537852781) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7582713 + ... + 7724804.

It is an arithmetic number, because the mean of its divisors is an integer number (98205381729).

Almost surely, 2^{1087537852782} is an apocalyptic number.

1087537852782 is an abundant number, since it is smaller than the sum of its proper divisors (1269391308714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1087537852782 is a wasteful number, since it uses less digits than its factorization.

1087537852782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15311472 (or 15311469 counting only the distinct ones).

The product of its (nonzero) digits is 52684800, while the sum is 63.

The spelling of 1087537852782 in words is "one trillion, eighty-seven billion, five hundred thirty-seven million, eight hundred fifty-two thousand, seven hundred eighty-two".